############################################################################
-### Functions that provide callbacks for motion events to move and ###
-### windows. ###
+### Functions that provide callbacks for motion events to move and ###
+### resize windows. ###
############################################################################
#############################################################################
-### Options that can be modified to change the functions' behaviors. ###
-### ###
-# move_popup - display a coordinates popup when moving windows. ###
-move_popup = 1 ###
-### ###
-# NOT IMPLEMENTED (yet?) ###
-# move_rubberband - display an outline while moving instead of moving the ###
-### actual window, until the move is completed. Good for ###
-### slower systems. ###
-move_rubberband = 0 ###
-### ###
-# resize_popup - display a size popup when resizing windows. ###
-resize_popup = 1 ###
-### ###
-# NOT IMPLEMENTED (yet?) ###
-# resize_rubberband - display an outline while resizing instead of ###
-### resizing the actual window, until the resize is ###
-### completed. Good for slower systems. ###
-resize_rubberband = 0 ###
-### ###
-# resize_nearest - 1 to resize from the corner nearest where the mouse ###
-### is, 0 to resize always from the bottom right corner. ###
-resize_nearest = 1 ###
-### ###
+### Options that can be modified to change the functions' behaviors. ###
#############################################################################
+EDGE_RESISTANCE = 10
+"""The amount of resistance to provide to moving a window past a screen
+ boundary. Specify a value of 0 to disable edge resistance."""
+MOVE_POPUP = 1
+"""Display a coordinates popup when moving windows."""
+MOVE_RUBBERBAND = 0
+"""NOT IMPLEMENTED (yet?)
+ Display an outline while moving instead of moving the actual window,
+ until the move is completed. Good for slower systems."""
+RESIZE_POPUP = 1
+"""Display a size popup when resizing windows."""
+RESIZE_RUBBERBAND = 0
+"""NOT IMPLEMENTED (yet?)
+ Display an outline while resizing instead of resizing the actual
+ window, until the resize is completed. Good for slower systems."""
+RESIZE_NEAREST = 1
+"""Non-zero to resize from the corner nearest where the mouse is, 0 to
+ resize always from the bottom right corner."""
+#############################################################################
+
+def move(data):
+ """Moves the window interactively. This should only be used with
+ MouseAction.Motion events. If MOVE_POPUP or MOVE_RUBBERBAND is enabled,
+ then the end_move function needs to be bound as well."""
+ _move(data)
+
+def end_move(data):
+ """Complete the interactive move of a window."""
+ _end_move(data)
+
+def resize(data):
+ """Resizes the window interactively. This should only be used with
+ MouseMotion events. If RESIZE_POPUP or RESIZE_RUBBERBAND is enabled,
+ then the end_resize function needs to be bound as well."""
+ _resize(data)
+
+def end_resize(data):
+ """Complete the interactive resize of a window."""
+ _end_resize(data)
+
+###########################################################################
+###########################################################################
+
+###########################################################################
+### Internal stuff, should not be accessed outside the module. ###
+###########################################################################
import ob
import otk
_poplabel = 0
# motion state
-_inmotion = 0
+_inmove = 0
+_inresize = 0
# last motion data
_cx = 0
_client = 0
_screen = 0
+_motion_mask = 0
+
+def _motion_grab(data):
+ global _motion_mask, _inmove, _inresize;
+
+ if data.action == ob.KeyAction.Release:
+ # have all the modifiers this started with been released?
+ if not _motion_mask & data.state:
+ if _inmove:
+ _end_move(data)
+ elif _inresize:
+ _end_resize(data)
+ else:
+ raise RuntimeError
+
+_last_x = 0
+_last_y = 0
+
def _do_move():
global _screen, _client, _cx, _cy, _dx, _dy
- x = _cx + _dx
- y = _cy + _dy
+ # get destination x/y for the *frame*
+ x = _cx + _dx + _client.frame.area().x() - _client.area().x()
+ y = _cy + _dy + _client.frame.area().y() - _client.area().y()
- global move_rubberband
- if move_rubberband:
+ global _last_x, _last_y
+ if EDGE_RESISTANCE:
+ fs = _client.frame.size()
+ w = _client.area().width() + fs.left + fs.right
+ h = _client.area().height() + fs.top + fs.bottom
+ # use the area based on the struts
+ area = ob.openbox.screen(_screen).area()
+ l = area.left()
+ r = area.right() - w + 1
+ t = area.top()
+ b = area.bottom() - h + 1
+ # left screen edge
+ if _last_x > x and x < l and x >= l - EDGE_RESISTANCE:
+ x = l
+ # right screen edge
+ if _last_x < x and x > r and x <= r + EDGE_RESISTANCE:
+ x = r
+ # top screen edge
+ if _last_y > y and y < t and y >= t - EDGE_RESISTANCE:
+ y = t
+ # right screen edge
+ if _last_y < y and y > b and y <= b + EDGE_RESISTANCE:
+ y = b
+
+ global _inmove
+ if not _inmove:
+ _last_x = 0
+ _last_y = 0
+ else:
+ _last_x = x
+ _last_y = y
+
+ if MOVE_RUBBERBAND:
# draw the outline ...
f=0
else:
_client.move(x, y)
- global move_popup
- if move_popup:
+ if MOVE_POPUP:
global _popwidget, _poplabel
- style = ob.openbox.screen(_screen).style()
- font = style.labelFont()
text = "X: " + str(x) + " Y: " + str(y)
- length = font.measureString(text)
if not _popwidget:
- _popwidget = otk.Widget(ob.openbox, style,
- otk.Widget.Horizontal, 0,
- style.bevelWidth(), 1)
- _popwidget.setTexture(style.titlebarFocusBackground())
+ _popwidget = otk.Widget(_screen, ob.openbox,
+ otk.Widget.Horizontal, 0, 1)
_poplabel = otk.Label(_popwidget)
- _poplabel.setTexture(style.labelFocusBackground())
- _popwidget.show(1)
- _poplabel.resize(length, font.height())
+ _poplabel.setHighlighted(1)
_poplabel.setText(text)
- area = otk.display.screenInfo(_screen).rect()
- _popwidget.update()
- _popwidget.move(area.x() + (area.width() -
- _popwidget.width()) / 2,
- area.y() + (area.height() -
- _popwidget.height()) / 2)
+ scsize = otk.display.screenInfo(_screen).size()
+ size = _poplabel.minSize()
+ _popwidget.resize(_poplabel.minSize())
+ _popwidget.move(otk.Point((scsize.width() - size.width()) / 2,
+ (scsize.height() - size.height()) / 2))
+ _popwidget.show(1)
-def move(data):
- """Moves the window interactively. This should only be used with
- MouseMotion events. If move_popup or move_rubberband is enabled, then
- the end_move function needs to be bound as well."""
+def _move(data):
if not data.client: return
# not-normal windows dont get moved
_dx = data.xroot - data.pressx
_dy = data.yroot - data.pressy
_do_move()
- _inmotion = 1
+ global _inmove
+ if not _inmove:
+ ob.kgrab(_screen, _motion_grab)
+ _inmove = 1
-def end_move(data):
- """Complete the interactive move of a window."""
- global move_rubberband, _inmotion
- global _popwidget, _poplabel
- if _inmotion:
- r = move_rubberband
- move_rubberband = 0
+def _end_move(data):
+ global MOVE_RUBBERBAND
+ global _inmove, _popwidget, _poplabel
+ if _inmove:
+ r = MOVE_RUBBERBAND
+ MOVE_RUBBERBAND = 0
_do_move()
- move_rubberband = r
- _inmotion = 0
+ MOVE_RUBBERBAND = r
+ _inmove = 0
_poplabel = 0
_popwidget = 0
+ ob.kungrab()
def _do_resize():
global _screen, _client, _cx, _cy, _cw, _ch, _px, _py, _dx, _dy
+ dx = _dx
+ dy = _dy
+
# pick a corner to anchor
- if not (resize_nearest or _context == ob.MouseContext.Grip):
+ if not (RESIZE_NEAREST or _context == ob.MouseContext.Grip):
corner = ob.Client.TopLeft
else:
x = _px - _cx
if y < _ch / 2:
if x < _cw / 2:
corner = ob.Client.BottomRight
- _dx *= -1
+ dx *= -1
else:
corner = ob.Client.BottomLeft
- _dy *= -1
+ dy *= -1
else:
if x < _cw / 2:
corner = ob.Client.TopRight
- _dx *= -1
+ dx *= -1
else:
corner = ob.Client.TopLeft
- w = _cw + _dx
- h = _ch + _dy
+ w = _cw + dx
+ h = _ch + dy
+ if w < 0: w = 0
+ if h < 0: h = 0
- global resize_popup
- if resize_rubberband:
+ if RESIZE_RUBBERBAND:
# draw the outline ...
f=0
else:
_client.resize(corner, w, h)
- global resize_popup
- if resize_popup:
+ if RESIZE_POPUP:
global _popwidget, _poplabel
- style = ob.openbox.screen(_screen).style()
ls = _client.logicalSize()
- text = "W: " + str(ls.x()) + " H: " + str(ls.y())
+ text = "W: " + str(ls.width()) + " H: " + str(ls.height())
if not _popwidget:
- _popwidget = otk.Widget(ob.openbox, style,
- otk.Widget.Horizontal, 0,
- style.bevelWidth(), 1)
- _popwidget.setTexture(style.titlebarFocusBackground())
+ _popwidget = otk.Widget(_screen, ob.openbox,
+ otk.Widget.Horizontal, 0, 1)
_poplabel = otk.Label(_popwidget)
- _poplabel.setTexture(style.labelFocusBackground())
- _popwidget.show(1)
- _poplabel.fitString(text)
+ _poplabel.setHighlighted(1)
_poplabel.setText(text)
- area = otk.display.screenInfo(_screen).rect()
- _popwidget.update()
- _popwidget.move(area.x() + (area.width() -
- _popwidget.width()) / 2,
- area.y() + (area.height() -
- _popwidget.height()) / 2)
+ scsize = otk.display.screenInfo(_screen).size()
+ size = _poplabel.minSize()
+ _popwidget.resize(_poplabel.minSize())
+ _popwidget.move(otk.Point((scsize.width() - size.width()) / 2,
+ (scsize.height() - size.height()) / 2))
+ _popwidget.show(1)
-def resize(data):
- """Resizes the window interactively. This should only be used with
- MouseMotion events"""
+def _resize(data):
if not data.client: return
# not-normal windows dont get resized
_dx = data.xroot - _px
_dy = data.yroot - _py
_do_resize()
- _inmotion = 1
+ global _inresize
+ if not _inresize:
+ ob.kgrab(_screen, _motion_grab)
+ _inresize = 1
-def end_resize(data):
- """Complete the interactive resize of a window."""
- global resize_rubberband, _inmotion
+def _end_resize(data):
+ global RESIZE_RUBBERBAND, _inresize
global _popwidget, _poplabel
- if _inmotion:
- r = resize_rubberband
- resize_rubberband = 0
+ if _inresize:
+ r = RESIZE_RUBBERBAND
+ RESIZE_RUBBERBAND = 0
_do_resize()
- resize_rubberband = r
- _inmotion = 0
+ RESIZE_RUBBERBAND = r
+ _inresize = 0
_poplabel = 0
_popwidget = 0
+ ob.kungrab()
projects / chaz / openbox / blobdiff